Get stunning close-up images with these 8x25 pocket binoculars made from high-quality BaK-4 glass.
- Modern 8x25 pocket binoculars with BaK-4 prisms
- 8x magnification, lens Ø: 25 mm
- Field of view size: 118 m / 1000 m / Coating: Multi coated
- Dimensions: 120 x 115 x 45 mm / Weight: 321 g
- Scope of delivery: Pocket binoculars, bag, shoulder strap
- Waterproof, twist-up eyecups
- Central focusing wheel, dioptre compensation
True art of living consists in seeing the wonderful in the everyday. (Pearl S. Buck)
Table of Contents
1. The History2. The Features
2.1 The Key Figures
2.2 The Magnification
2.3 The Objective Diameter
2.4 The Exit Pupil
2.5 The Twilight Factor
2.6 The Brightness
2.7 The Interpupillary Distance
2.8 The Eye Relief (Focal Point of the Eyepiece)
2.9 The Field of View
2.10 The Focus
2.11 The Rubber Armor
3. The Glass
3.1 The Coating
3.2 The Glass Material
3.3 Porro or Roof Prisms
3.4 Achromats
4. Types of Binoculars
4.1 Binocom or Nautic
4.2 Night Glass or Night Vision Device
4.3 Residual Light Amplifiers
You might be interested in this!
Entdecken Sie unsere Ratgeber!
Product information "NATIONAL GEOGRAPHIC 8x25 compact binoculars waterproof"
Pocket binoculars with lightweight design
In addition to their lightweight design, the mini binoculars are also very easy to use. For example, you can adjust the distance between your eyes and the eyepieces using the articulated bridge. Meanwhile, the central focusing wheel and the dioptre compensation allow you to bring the high-quality optics into focus. The BaK-4 prisms (barium crown glass) and multi coating ensure a perfect view with a bright image at all times. And thanks to the twist-up eyecups, the binoculars can also be used when wearing glasses.
Discover even more - with the 8x25 pocket binoculars
These pocket binoculars are waterproof, making them ideal for outdoor adventures or birdwatching. In addition to observing nature or animals, the compact roof-prism binoculars are also ideal for concerts, sporting events or the theatre. What's more, they can be stowed in the nylon bag at any time to save space until you need them again. The mini binoculars also feature an optimal grip thanks to the rubber-armoured body.
Let your gaze wander into the distance and marvel at the wonders of nature with the practical NATIONAL GEOGRAPHIC pocket binoculars.
FEATURES
-
Prism made from premium BaK-4 glass material
- Waterproof
-
8x magnification
-
25 mm lens diameter
- Multi coating
- Extremely compact and handy
- Ideal for hiking and as travel binoculars
- Central focusing wheel
- Dioptre adjustment
- Tripod connection thread
- Robust, rubber-armoured binocular body
- Binoculars
- Nylon case
- Carry strap
- Instruction manual
| Bag/Pouch: | multifunctional nylon case |
|---|---|
| Batteries included: | No |
| Batteries required: | No |
| Body armouring: | Rubber |
| Body material: | Plastic |
| Colour: | black |
| Compass: | No |
| Diopter setting: | Yes |
| ED glass: | No |
| Eyecups: | TwistUp eyecups |
| Eyepieces for eyeglass wearers: | Yes |
| Field of application [Binoculars]: | Bird watching & Nature observation , Hiking , Traveling & Sports , Watersport & Sailing |
| Field of view (degrees): | 6.8 |
| Field of view at 1000m 7) (m): | 118 |
| Inert gas purged: | Yes |
| Interpupilar distance max. (mm): | 74 |
| Interpupilar distance min. (mm): | 56 |
| LE Eyepieces: | No |
| Magnification: | 8 |
| Material: | Plastic |
| Material prisms: | BaK-4 |
| Mirror/Lens diam. (mm): | 25 |
| Net Weight total (incl. accessories) (g): | 342 |
| Net weight (without access.) (g): | 304 |
| Number of lenses: | 6 |
| Optical design: | Roof |
| Power supply unit included: | No |
| Relative brightness 7): | 9.8 |
| Single eye adjustment: | No |
| Total height (mm): | 44 |
| Total length (mm): | 115 |
| Total width (mm): | 110 |
| Tripod adapter thread: | Yes |
| Twilight factor 7): | 1.8 |
| Type [Binoculars]: | Compact binoculars , Folding Binoculars , Standard Binoculars |
| Type of coating: | Multi coated |
| Waterproof 8): | Yes |
| Zoom function: | No |
Login
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
www.bresser.de
- This item is not suitable for children under 3 years.
- Keep packaging materials (plastic bags, rubber bands, etc.) and small parts away from children! There is a risk of suffocation!
- Risk of material damage! Do not disassemble the device! In case of a defect, please contact your specialist dealer. They will contact the service center and may send the device for repair if necessary. Do not expose the device to temperatures above 60° C!
- The binoculars are intended for private use. Respect the privacy of others.